Hi All
I can't figure this one out so looking for some help from people in the know.
One of our clients has a postfix mail relay server used for relaying emails
from photocopiers/internal software systems out to the world.
Below I've pasted the headers of one. Office 365 / Outlook chucks them i
-103-219-120-34.stcolumba.customer-wan.caznet.com.au<http://stcolumba.customer-wan.caznet.com.au>;
On Nov 23, 2017, at 8:31 PM, Shane Clay via mailop
mailto:mailop@mailop.org>> wrote:
PTR:ip-103-219-120-34.stcolumba.customer-wan.caznet.com.au<http://stcolu
information to send back to the client on what they should be
doing to resolve it.
Shane
-Original Message-
From: mailop [mailto:mailop-boun...@mailop.org] On Behalf Of Bill Cole
Sent: Friday, 24 November 2017 2:44 PM
To: Shane Clay via mailop
Subject: Re: [mailop] Office 365 -
Hi All
I'm curious what others are doing to reduce spam originating from Office 365 or
using Sharepoint sites to host documents?
For our customers, the bulk majority of spam they actually receive (over 90% of
whats delivered and more than 40% of whats blocked) now days comes from Office
365. D
